1 files changed, 33 insertions, 0 deletions
diff --git a/src/validators/timezone b/src/validators/timezone
new file mode 100644
index 0000000..e55af8d
--- /dev/null
+++ b/src/validators/timezone
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2019-2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import argparse
+import sys
+
+from vyos.utils.process import cmd
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--validate", action="store", required=True, help="Check if timezone is valid")
+    args = parser.parse_args()
+
+    tz_data = cmd('timedatectl list-timezones')
+    tz_data = tz_data.split('\n')
+
+    if args.validate not in tz_data:
+        sys.exit("the timezone can't be found in the timezone list")
+    sys.exit()